Home / 3,674,148.32-5,070,409.08-2,042,492.96

Finding the Fourth Proportional to 3,674,148.32, 5,070,409.08 and 2,042,492.96

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Solution

The fourth proportional to 3,674,148.32, 5,070,409.08 and 2,042,492.96 is: 2,818,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,148.32 : 5,070,409.08 = 2,042,492.96 : x
  2. Step 2: Convert to fraction form
    3,674,148.32/5,070,409.08 = 2,042,492.96/x
  3. Step 3: Cross multiply
    3,674,148.32x = 5,070,409.08 × 2,042,492.96
  4. Step 4: Simplify right side
    3,674,148.32x = 10,356,274,850,220.08
  5. Step 5: Solve for x
    x = 10,356,274,850,220.08/3,674,148.32
  6. Step 6: Final answer
    x = 2,818,687.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.